By imagining tangent lines at points P,, P,, and P,, state whether the slopes are positive, zero, or negative at these points. X slope at P. O The slope is positive at P . O The slope is zero at P,. O The slope is negative at P. slope at P2 O The slope is positive at P2. O The slope is zero at P2. O The slope is negative at P2. slope at P3 O The slope is positive at P3. O The slope is zero at P3. O The slope is negative at P. Need Help? Read It